Question about 1989 Dodge Dakota 2WD

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What is the vacuum hose from air pump go - 1989 Dodge Dakota 2WD

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  • 21 Answers

Probably to the throttle body or carb.

Posted on Dec 09, 2012

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SOURCE: 1995 Dodge diesel. Heater fan runs but no air flow. Vacuum okay

Two actuators can be accessed (enough to move them) without removing it. One is on the bottom of the HVAC unit on top of the trands hump, you will probably have to remove the airbag module and cover to get to it. The other one is on the driver's side of the HVAC unit about half way up. Remove the driver's side knee bolster and you should be able to see it.

Posted on May 20, 2009

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My secondary air pump for my exhaust system is no good causing my car to fail inspection is it easy to fix


YEP EASY FIX CHECK FUSES TO AIR PUMP VACUUM SOLENOID.CHECK VACUUM HOSES AND VACUUM SOURCE TO THE AIR PUMP VACUUM SOLENOID .THE AIR PUMP VACUUM VALVE SOLENOID IS NORMALLY CLOSED NO VACUUM IS APPLIED TO THE CHECK VALVE. WHEN THE PCM ENERGIZES THE SOLENOID BY COMPLETING THE CIRCUIT TO GROUND. THE VALVE OPENS VACUUM IS APPLIED TO THE CHECK VALVE. THE CHECK VALVE OPENS AND AIR FLOWS THROUGH THE TUBE INTO THE EXHAUST MANIFOLD. THREE THINGS WILL CAUSE SECONDARY AIR PUMP PROBLEMS.THE SECONDARY AIR PUMP IS BAD.OR THE AIR PUMP VACUUM SOLENOID NOT GETTING VACUUM OR POWER.OR THE CHECK VALVE TO EXHAUST MANIFOLD NOT OPENING.IF YOU HAVE FAULTY SECONDARY AIR PUMP IT WILL MAKE SQUEALING NOISE AIR PUMP GETTING READY TO LOCK UP.

May 19, 2011 | 2006 Ford Focus

2 Answers

Service engine soon light, and code P0410 Secondary air injection system malfunction.. what are the items to look for? what normally fixes the fault? Thanks


Water may have collected in the AIR pump or the vent solenoid and frozen or corroded the pump.

Correction
Replace the AIR pump and install a new inlet hose and solenoid tube assembly using the following procedure:
1. Prep vehicle.
2. Raise vehicle on hoist.
3. Remove shield covering AIR pump.
4. Remove hose and vacuum lines from pump and solenoid.
5. Remove AIR pump inlet hose. Do not re-use.
6. Disconnect electrical connectors from pump and solenoid.
7. Remove pump mounting bolts and pump.
8. Transfer isolators from the old pump to the new pump.
9. Install new AIR pump and bolts to vehicle. Tighten the bolts to 17 N.m (12.5 lb ft)
10. Route new hose assembly up between engine and fender. It should come up near the area between the battery and the coolant bottle.
11. Connect new inlet hose to pump inlet.
12. Connect old outlet hose to pump outlet.
13. Connect electrical connector to pump.
14. Connect electrical connector for solenoid to connector on the new hose assembly.
15. Connect the hose with the white nipple to the vacuum source hose.
16. Connect the remaining hose to the shut off valve.
17. Install shield covering AIR pump.
18. Lower vehicle.
19. Remove coolant reservoir nut nearest the battery.
20. Route new hose assembly between the battery and the coolant reservoir with the solenoid on top.
21. Install the solenoid bracket onto the coolant reservoir stud and reinstall the nut back into the vehicle.
22. Use a wire tie to keep the new hose assembly away from the engine. On four cylinder engines, tie to the AIR outlet hose. On six cylinder engines, tie to an available hole in the radiator fan shroud.

Hope that helps......... //

Aug 01, 2008 | GMC Jimmy Cars & Trucks

1 Answer

P 0411


DTC P0411 is most often caused by a bad Secondary Air Injection pump or a bad Secondary Air Injection solenoid valve . Disconnect the air pump hose at the solenoid valve, start the engine and see if there is air being pumped out. If not, the pump is bad.

If there is air being pumped out, unplug the vacuum line at the solenoid valve and remove the valve. Blow through the valve. You should not be able to. Now apply vacuum to the valve and blow through it. Now you should be able to. If not the valve is bad.

Make sure the vacuum line is fully seated, against the stop, on the solenoid valve. In some cases, the vacuum hose leading to the solenoid valve for the Secondary Air system may not be fully seated on the Combi-valve tube.

I tried to give you an image but am unable. I hope this helps anyhow. Good luck.

Feb 05, 2011 | 2000 Volkswagen Jetta TDI

1 Answer

Where is the windshield washer motor located? Is it near the heater motor? I had mine fixed and now the heat comes out of the dash for the defroster


Windshield Washer Pump Removal & Installation To Remove:
  1. Remove the air cleaner assembly.
  2. Remove the bolts. windwash.gif

  3. Position the pump and reservoir aside.
  4. Disconnect the electrical connectors.
  5. Disconnect the washer hose.
  6. Remove the pump and reservoir.
  7. Remove the washer pump.
washpump.gif

WARNING
Windshield washer solution contains methanol which is poisonous. Observe all cautions and warnings indicated on label of washer solution container.
NOTE: Windshield washer fluid should be collected in a container after the windshield washer hose is disconnected.
To Install:
WARNING
Windshield washer solution contains methanol which is poisonous. Observe all cautions and warnings indicated on label of washer solution container.
  1. Install washer pump in reservoir.
  2. Install washer pump reservoir assembly.
  3. Connect washer hose.
  4. Connect washer electrical connector.
  5. Install air cleaner assembly.
---
The windshield wiper fluid pump is located in the tank which is not in the heater motor or defroster area in the dash.

The defroster/heat control door is located in the dash board area:

Air Door Actuators, Cables or Motors Removal & Installation Air Inlet Door Vacuum Control Motor To Remove:
  1. Remove the instrument panel lower insulator cover.
  2. Disconnect the vacuum connector.
  3. Remove the control arm clip and the spring.
  4. Remove the nuts and the air inlet door vacuum control motor.
Air inlet door vacuum motor mounting screws for-10-00-245.gif

To Install:
  1. Install the vacuum motor on the mounting bracket.
  2. Connect the control arm and spring.
  3. Connect the vacuum hose to the vacuum motor.
  4. Install the lower instrument panel lower cover.
Floor Defrost Door Vacuum Control Motor To Remove:
  1. Disconnect the negative battery cable.
  2. Remove the left lower dash insulator panel and disconnect the lamp.
  3. Remove the two pin-type retainers and remove the fill panel.
  4. Remove the DLC mounting screws.
  5. Detach the vacuum line.
  6. Remove the lighting module.
  7. Remove the screws and the bracket.
  8. Remove the floor/defrost door vacuum control motor.
Floor/Defrost vacuum motor mounting screws for-10-00-246.gif

To Install:
  1. Connect the vacuum lines and install the floor/defrost vacuum motor.
  2. Install the bracket and lighting control module.
  3. Install the DLC bracket and mounting screws.
  4. Install the fill panel.
  5. Install the left lower dash insulator panel.
  6. Connect the negative battery cable.
Panel Door Vacuum Control Motor To Remove:
  1. Remove the instrument panel.
  2. Reach through the door opening and remove the pin.
  3. Disconnect the panel door vacuum control motor vacuum line.
  4. Remove the screws and remove the panel door vacuum control motor.
To Install:
  1. Install the panel door vacuum motor.
  2. Connect the vacuum line to the panel door motor.
  3. Reach through the opening and install the pin to the linkage.
  4. Install the instrument panel.
prev.gif next.gif

Jan 19, 2011 | 2003 Mercury Grand Marquis

1 Answer

Hi I have a 98 gmc sierra 1500 with 5.7 vortec, recently replaced gas tank and fuel pump engine light came on had obd code po442 change gas line to evap canister to high pressure fuel line light went off,...


It's hard to find these small leaks. If you have a vacuum pump, there are a few tests you can run on the components of the system. See below.


TESTING

Vapor Canister
See Figure 1

  1. Apply a length of hose to the lower tube of the purge valve assembly and attempt to blow air through it. There should be little or no air should passing into the canister.

If the canister is equipped with a constant purge hole, a small amount of air will pass into the canister.
  1. Using a hand-held vacuum pump, apply a vacuum of 15 in. Hg (51 kPa) to the control vacuum (upper) tube. If the vacuum does not hold for at least 20 seconds, the diaphragm is leaking. Replace the canister.
  2. If the diaphragm holds vacuum, attempt to blow air through the hose connected to the PCV tube while vacuum is still being applied. An increase of air should be observed. If no increase is noted, the canister must be replaced.
jturcotte_228.gif

Fig. Fig. 1: Cross-section of the vapor canister


Fuel Tank Pressure Control Valve

  1. Attach a length of hose to the tank side of the valve assembly and try to blow air through it. Little or no air should pass into the canister.
  2. Using a hand-held vacuum pump, apply vacuum equivalent to 15 in. Hg (51 kPa) to the control vacuum tube. If the diaphragm does not hold vacuum, the diaphragm is leaking. Replace the valve.
  3. If the diaphragm holds vacuum, attempt to blow air through the hose connected to the valve while vacuum is still being applied. Air should pass. If no air is noted, the valve must be replaced.

Thermostatic Vacuum Switch
  1. With engine temperature below 100°F (38°C), apply vacuum to the manifold side of the switch. The switch should hold vacuum.
  2. Start and continue to run the engine until the engine temperature increases above 122°F (50°C). The vacuum should drop off.
  3. Replace the switch if it fails either test.

purge valve location:

jturcotte_229.gif


EVAP vacuum switch pic:

jturcotte_230.gif

EVAP system diagram:
jturcotte_231.gif

Nov 20, 2010 | GMC Sierra 1500 Cars & Trucks

1 Answer

I have a 1982 landcruiser - ran fine - then changed the air pump - and now won't start unless full choked and won't idle at all - did i misplace a vacuum hose ? I can't find a vacuum hose diagram anywhere....


Do you mean vacuum pump? If so you probably need to change ALL vacuum hoses. With the new pump comes new vacuum pressures, old hoses will probably be sucked off their pipe nipples or small cracks turn into large ones, one or both of the above will cause severe rough idle and running along with much power loss and fuel mileage will ****. If you have the original service manual on the truck and engine (I am assuming you have the 4.2L straight 6- 2F) it has a vacuum hose routing view in it. good luck
Rickster

Aug 09, 2010 | 1983 Toyota Land Cruiser

2 Answers

Have 2005 trailblazer check engine light on and code they gave me is P0410. secondary air injection sytem. where is this located


If you have a "Air pump installed on your TB then you need to replace pump and or check to make sure that the hose's are all connect to it prior to replacing the pump which is dependisng on which engine you have on the lower left side (passenger)
Models Affected
1999-2003 Chevrolet Blazer, S10
1999-2001 GMC Jimmy
1999-2003 GMC Sonoma
1999-2001 Oldsmobile Bravada
All with 2.2L or 4.3L Engine (VINs 4, H, 5, W -- RPOs LN2, L43, L35)
Condition
Some owners may comment on the check engine light being illuminated. Upon
investigation, the technician may find a DTC P0410 indicating there is a concern in the
secondary air injection system.
Cause
This concern may be attributed to water that may have collected in the AIR pump or the
vent solenoid and frozen or corroded the pump.
Correction
Replace the AIR pump and install a new inlet hose and solenoid tube assembly using
the following procedure:
1. Prep vehicle.
2. Raise vehicle on hoist.
3. Remove shield covering AIR pump.
4. Remove hose and vacuum lines from pump and solenoid.
5. Remove AIR pump inlet hose. Do not re-use.
6. Disconnect electrical connectors from pump and solenoid.
7. Remove pump mounting bolts and pump.
8. Transfer isolators from the old pump to the new pump.
9. Install new AIR pump and bolts to vehicle. Tighten the bolts to 17N·m (12.5 lb ft).
10. Route new hose assembly up between engine and fender. It should come up near
the area between the battery and the coolant bottle.
11. Connect new inlet hose to pump inlet.
12. Connect old outlet hose to pump outlet.
13. Connect electrical connector to pump.
14. Connect electrical connector for solenoid to connector on the new hose assembly.
15. Connect the hose with the white nipple to the vacuum source hose.
16. Connect the remaining hose to the shut off valve.
17. Install shield covering AIR pump.
18. Lower vehicle.
19. Remove coolant reservoir nut nearest the battery.
20. Route new hose assembly between the battery and the coolant reservoir with the solenoid on top.
21. Install the solenoid bracket onto the coolant reservoir stud and reinstall the nut
back into the vehicle.
22. Use a wire tie to keep the new hose assembly away from the engine. On four
cylinder engines, tie to the AIR outlet hose. On six cylinder engines, tie to an
available hole in the radiator fan shroud.
Part Information
Part Number Description Quantity

Apr 13, 2010 | 2005 Chevrolet TrailBlazer

2 Answers

Air system problem, engine code 0411 what could be the problem.


CODE PO411 SECONDARY AIR SYSTEM INCORRECT UPSTREAM FLOW DETECTED.POSSIBLE CAUSE / AIR PUMP OUT PUT IS BLOCKED./ AIR BYPASS SOLENOID LEAKING OR BLOCKED./AIR BYPASS SOLENOID IS STUCK OPEN OR STUCK CLOSED./ AIR PUMP INJECTION PUMP HOSES LEAKING. / OR PCM HAS FAILED.

Oct 23, 2009 | 1996 Mercury Sable

1 Answer

2002 Chrysler Town & Country Evaporator leak error code keeps popping up. Does not appear to be loose gas cap


THERE ARE SEVERAL EVAP HOSE LEAK SPOTS ON THESE VEHICLES..UNDER VEHICLE BY EVAP CANISTER,UNDER AIR CLEANER..ALSO LDP VENT VALVE NOT HOLDING VACUUM WILL SET A LEAK CODE..SMALL BLACK VALVE WITH A HOSE ON EACH END WITH A SMALL VACUUM HOSE ON TOP..IT SHOULD HOLD VACUUM WITH HAND HELD VACUUM PUMP..HAVE ALSO SEEN SPLIT HOSES NEAR EVAP SERVICE PORT LOCATED NEXT TO AIR CLEANER HOUSING

Jul 02, 2009 | Chrysler Town & Country Cars & Trucks

1 Answer

Vw passat 2000 1.8t front wheel drive


please rate me solved...thanks

DTC P0411/16795: SECONDARY AIR SYSTEM - INCORRECT FLOW DETECTED
Test Requirements
Ensure all fuses are okay, battery voltage is at least 11.5 volts, all electrical accessories are off, A/C is off.
Ensure engine is mechanically sound.
Test Procedure

NOTE
Secondary air system is activated by ECM and blows air into exhaust pipe
upstream of catalytic converter for 100 seconds during a cold start, 41-91°F (5-
33°C). Engine must be cold to perform following test procedure.

1. Ensure fuse and secondary fuse (secondary fuse is 40 amp and is located in fuse holder on top of battery)
are okay. Check hoses and components of Secondary Air Injection System, for damage, loose fit and
improper installation, check vacuum hoses for Secondary Air Injection System. Repair as necessary.
Erase DTC memory. Verify repair. If DTC does not reset, test is complete. Perform ECM relearn
procedure. See TEST DRIVE RELEARN PROCEDURE .
2. Remove engine cover. Disconnect pressure hose from Secondary Air Pump Motor (V101), by pressing
buttons on hose connector. See Fig. 33 . Using scan tool, check Secondary Air Pump Motor (V101) in
scan tool Output Diagnostic Test Mode (Secondary Air Pump Relay activation mode). See OUTPUT
DIAGNOSTIC TEST MODE .
3. Secondary Air Pump Motor (V101) should run in intervals and air should exit pump at hose connection.
If Secondary Air Pump Motor (V101) is okay, go to step 7 . If motor runs and no air exits secondary air
pump motor, replace faulty Secondary Air Pump Motor (V101). Erase DTC memory. Verify repair. Test
is complete. Perform ECM relearn procedure. See TEST DRIVE RELEARN PROCEDURE . If
secondary air pump motor does not run, go to next step.
4. Disconnect Secondary Air Pump Motor (V101) harness connector, install LED test light at secondary air
pump harness connector terminals. Turn ignition on. Using scan tool, activate Secondary Air Pump Motor
(V101) in scan tool Output Diagnostic Test Mode (Secondary Air Pump Relay activation mode). See
OUTPUT DIAGNOSTIC TEST MODE . LED test light at Secondary Air Pump Motor (V101) harness
connector should flash. If LED test light at Secondary Air Pump Motor (V101) harness connector does
not flash, go to next step. If LED test light at Secondary Air Pump Motor (V101) harness connector
flashes, replace faulty Secondary Air Pump Motor (V101). Erase DTC memory. Verify repair. Test is
complete. Perform ECM relearn procedure. See TEST DRIVE RELEARN PROCEDURE .
5. Using DVOM check resistance of Secondary Air Pump Motor (V101) wiring. See appropriate WIRING
DIAGRAM under ENGINE PERFORMANCE in SYSTEM WIRING DIAGRAMS. Resistance should
be a maximum of 1.5 ohms for each reading. Check wiring for short circuit to one another in Secondary
Air Pump Motor (N101) harness connector. Repair as necessary. Erase DTC memory. Verify repair. Test
is complete. Perform ECM relearn procedure.
Secondary Air Pump Motor (N101) wiring is okay, go to next step.
6. Check Secondary Air Pump Relay (J299) and Secondary Air Pump Relay (J299) wiring. See DTC
P0418/16802: SECONDARY AIR PUMP RELAY (J299), MALFUNCTION . Repair or replace as
necessary. Erase DTC memory. Verify repair. Test is complete. Perform ECM relearn procedure. See
TEST DRIVE RELEARN PROCEDURE .
7. Disconnect vacuum hose from Secondary Air Injection Valve (N112) and disconnect pressure hose from
secondary air pump motor, press buttons on pressure hose connector to disconnect pressure hose. See Fig.
34 . Blow lightly into disconnected pressure hose, Combi-Valve should be closed. Connect hand vacuum
pump to disconnected vacuum hose and apply vacuum to Combi-Valve, Combi-Valve should open. If
Combi-Valve opens when vacuum is applied, Combi-Valve is okay. Go to next step. If Combi-Valve
does not open when vacuum is applied, replace faulty Combi-Valve. Erase DTC memory. Verify repair.
Test is complete. Perform ECM relearn procedure. See TEST DRIVE RELEARN PROCEDURE .
8. Check Secondary Air Injection Valve (N112). See DTC P0412/16796: SECONDARY AIR
INJECTION VALVE (N112), ELECTRICAL CIRCUIT MALFUNCTION . Repair as necessary.
Erase DTC memory. Verify repair. Test is complete. Perform ECM relearn procedure.
NOTE: Do not use compressed air to check Combi-Valve.
2000 Volkswagen Passat GLS
2000 ENGINE PERFORMANCE Self-Diagnostics - 1.8L Turbo

Jun 21, 2008 | 2000 Volkswagen Passat 4Motion

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